inter process command in UNIX be achieved by a)pipes b)messages c)semaphores d)shared memory e)all
Latest Answer: d)ALL ...
If device driver is put inside RTOS Kernel or User Application, What are the advantages and disadvantages ? How can you debug
Latest Answer: To ad to that ....UNIX is also used by about 30% of the population using computers. Remember not everyone likes windows or microsoft.expand your scope as you will cover the majority ...
Latest Answer: Hope this does anser your question - General System Information Tools/Utilitiesuname -a -- brief OS and kernel information. dmesg -- kernel messages given during booting. cat /var/log/messages -- is the same as dmesg tail -f /var/log/messages -- show ...
Explain design philosophy of UNIX operating system and explain the mechanism of inter process communication and synchronisation.
Latest Answer: Block size will vary with respect to the OS configuration. The following table shows the most common log block sizes and some of the operating systems that use them. Log Block Size Operating Systems 512 bytes Solaris, AIX, Windows NT/2000, Linux, Irix, ...
Please give examples of both Daemon and Server processes. Thanks.
Latest Answer: A ‘daemon’ is a software process that runs in the background (continuously) and provides the service to client upon request. For example named is a daemon. When requested it will provide DNS service. Other examples are:   * xinetd (it is a super-daemon, ...
In which of the following order are four sections of the file system in Unix arranged 1. Boot block,Super Block,I-list and Data block 2. Boot block,Data Block,Super block and I-list 3. Boot block,Data Block,I-list and Super block 4. Super block,Boot block,I-list and Data block
Which of the following statements about Unix is incorrect. 1. it is a multi-user system 2. it is the name of a file in root directory 3. it is a multitask system 4. it is a real time system
The root directory of disk should be placed 1. at a fixed address in main memory 2. at a fixed location on disk 3. anywhere on the disk 4. at a fixed location on the system disk
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